EasyManua.ls Logo

Icom IC-M421

Icom IC-M421
64 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
4
2 PANEL DESCRIPTION
New2001
Function display
q CHANNEL NUMBER READOUT
Indicates the selected operating channel number.
“A” appears when a simplex channel is selected. (p. 7)
w POWER INDICATOR (p. 8)
25W” appears when high power is selected.
1W” appears when low power is selected.
e BUSY/TRANSMIT INDICATOR (p. 8)
BUSY” appears when receiving a signal or when the
squelch opens.
TX” appears while transmitting.
r DUPLEX INDICATOR (p. 7)
Appears when a duplex channel is selected.
Duplex channel has a different transmit frequency and receiving
frequency.
t CHANNEL GROUP INDICATOR (p. 7)
Indicates whether an International “INT” or U.S.A. “USA
channel is selected. (depends on version)
y TAG CHANNEL INDICATOR (p. 13)
Appears when a tag channel is selected.
u SCAN INDICATOR
Either “NORMAL SCAN” or “PRI-SCAN 16” scan
type appears while scanning. (p. 13)
DUAL 16” appears during dualwatch; “TRI 16” ap-
pears during tri-watch. (p. 11)
i POSITION INDICATOR
Shows the GPS position data.
•“??” may blink every 2 sec. instead of position data; when the
GPS position data is invalid. In such a case, the last position
data is held for up to 23.5 hours.
•“??” may blink every 2 sec. instead of position data 4 hours
after the position data is input manually, up until 23.5 hours
have past.
A beep sounds automatically for 1 min. every 4 hours when
the GPS or manually input position data has not been up-
dated.
No Position” appears when no GPS receiver is
connected and no position data is input manually.
BUSY-INT----
25W-DUP-TAG-
NORMAL-SCAN-
23 34.154N-
135 34.351E-
-CALLING UTC-12:00-
qw y
u
e
i
o
!1 !0
tr
!IC-M421-3.qxd 06.5.26 1:43 PM Page 4 (1,1)

Related product manuals